/*
 * Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.
 * See the NOTICE file distributed with this work for additional information regarding copyright ownership.
 * The ASF licenses this file to you under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the License is
 * distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and limitations under the License.
 *
 * =========================================================================================================
 *
 * This software consists of voluntary contributions made by many individuals on behalf of the
 * Apache Software Foundation. For more information on the Apache Software Foundation, please see
 * <http://www.apache.org/>.
 *
 * +-------------------------------------------------------------------------------------------------------+
 * | License: http://www.apache.org/licenses/LICENSE-2.0.txt 										       |
 * | Author: Yong.Teng <webmaster@buession.com> 													       |
 * | Copyright @ 2013-2019 Buession.com Inc.														       |
 * +-------------------------------------------------------------------------------------------------------+
 */
package com.buession.velocity.servlet;

import org.springframework.web.servlet.view.AbstractUrlBasedView;

/**
 * @author Yong.Teng
 */
public class VelocityLayoutViewResolver extends VelocityViewResolver {

    private String layoutUrl;

    private String layoutKey;

    private String screenContentKey;

    public String getLayoutUrl(){
        return layoutUrl;
    }

    public void setLayoutUrl(String layoutUrl){
        this.layoutUrl = layoutUrl;
    }

    public String getLayoutKey(){
        return layoutKey;
    }

    public void setLayoutKey(String layoutKey){
        this.layoutKey = layoutKey;
    }

    public String getScreenContentKey(){
        return screenContentKey;
    }

    public void setScreenContentKey(String screenContentKey){
        this.screenContentKey = screenContentKey;
    }

    @Override
    protected Class<?> requiredViewClass(){
        return VelocityLayoutView.class;
    }

    @Override
    protected AbstractUrlBasedView buildView(String viewName) throws Exception{
        VelocityLayoutView view = (VelocityLayoutView) super.buildView(viewName);

        if(layoutUrl != null){
            view.setLayoutUrl(layoutUrl);
        }
        if(layoutKey != null){
            view.setLayoutKey(layoutKey);
        }
        if(screenContentKey != null){
            view.setScreenContentKey(screenContentKey);
        }

        return view;
    }

}
